Vercel deployment ready but domain returns ERR_CONNECTION_TIMED_OUT

Help
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Hi everyone, I’m from Brazil and I need urgent help with my Vercel project.

Problem

  • The deploy status is “Ready” and the build finishes without errors.
  • The site works perfectly on localhost (npm run dev), but does not open on the domain stela-joias.vercel.app (nor on the secondary Vercel domains).
  • The browser keeps loading and eventually returns:

Error: ERR_CONNECTION_TIMED_OUT

What I’ve Tried

  • Creating a new project
  • Removing vercel.json
  • Redeploying and clearing cache
  • Testing on different networks/devices
  • Verified environment variables are correctly set
  • Verified the static build is generated in the dist folder
  • Confirmed the domain is correctly linked to the project

This project is already being used by a client and cannot stay offline. I need an urgent solution to restore access to the domain.

Thank you for any help or support from the team/community!

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6 posts were merged into an existing topic: Vercel projects inaccessible with timeout errors on Hobby plan in Brazil